Fournier’s Gangrene Severity Index Calculator Sponsored Advertising placement Fournier's Gangrene Severity Index Clinical Decision Tool Calculates the Fournier's Gangrene Severity Index from nine physiological and laboratory variables. Temperature (°C) 4 — 41 or higher +4 3 — 39.0–40.9 +3 1 — 38.5–38.9 +1 0 — 36.0–38.4 0 1 — 34.0–35.9 +1 2 — 32.0–33.9 +2 3 — 30.0–31.9 +3 4 — Below 30 +4 Heart Rate (beats/min) 4 — 180 or higher +4 3 — 140–179 +3 2 — 130–139 +2 0 — 70–129 0 2 — 55–69 +2 3 — 40–54 +3 4 — Below 40 +4 Respiratory Rate (breaths/min) 4 — 50 or higher +4 3 — 35–49 +3 1 — 25–34 +1 0 — 12–24 0 1 — 10–11 +1 2 — 6–9 +2 4 — Below 6 +4 Sodium (mmol/L) 4 — 180 or higher +4 3 — 160–179 +3 2 — 155–159 +2 1 — 150–154 +1 0 — 130–149 0 2 — 120–129 +2 3 — 111–119 +3 4 — 110 or lower +4 Potassium (mmol/L) 4 — 7.0 or higher +4 3 — 6.0–6.9 +3 1 — 5.5–5.9 +1 0 — 3.5–5.4 0 1 — 3.0–3.4 +1 2 — 2.5–2.9 +2 4 — Below 2.5 +4 Creatinine (mg/dL) 4 — 3.5 or higher +4 3 — 2.0–3.4 +3 2 — 1.5–1.9 +2 0 — 0.6–1.4 0 2 — Below 0.6 +2 Haematocrit (%) 4 — 60 or higher +4 2 — 50–59.9 +2 1 — 46–49.9 +1 0 — 30–45.9 0 2 — 20–29.9 +2 4 — Below 20 +4 White Cell Count (×10³/mm³) 4 — 40 or higher +4 1 — 15–39.9 +1 0 — 3–14.9 0 2 — 1–2.9 +2 4 — Below 1 +4 Serum Bicarbonate (mmol/L) 4 — 52 or higher +4 3 — 41–51.9 +3 1 — 32–40.9 +1 0 — 22–31.9 0 2 — 18–21.9 +2 3 — 15–17.9 +3 4 — Below 15 +4 Calculate Fournier's Gangrene Severity Index Clear Calculator ☆ Log in to save Save this calculator to your MDPDA account. + Add to Toolkit Log in to save incomplete calculator progress and return later. Log in to save progress Clinical Decision Support Only MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress. Read our Clinical Disclaimer Sponsored Advertising placement
